Consider using ZOOK Email Backup Software as a Solution.

Users can backup and download emails from more than 100 +email services using ZOOK Email Backup Software. The tool enables you to save your email backup from your email account into 30+ saving options. Emails can be easily downloaded to file formats, webmail, and cloud-based email accounts.

Download and use it now :- https://www.zooksoftware.com/email/backup/